C08J 2307/00
Working-up: characterised by the use of natural rubber
Official title: Characterised by the use of natural rubber
C08J2307/00 (Working-up: characterised by the use of natural rubber) appears on 330 US grants and 557 published applications in this corpus.
Search patents in C08J- Granted patents
- 330
- Published applications
- 557
- Assignees
- 216
- Inventors
- 1,105
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 3 |
| 2003 | 2 | 6 |
| 2004 | 1 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 7 |
| 2009 | 1 | 12 |
| 2010 | 1 | 14 |
| 2011 | 4 | 8 |
| 2012 | 6 | 12 |
| 2013 | 7 | 12 |
| 2014 | 9 | 15 |
| 2015 | 11 | 33 |
| 2016 | 17 | 25 |
| 2017 | 23 | 53 |
| 2018 | 24 | 50 |
| 2019 | 37 | 43 |
| 2020 | 35 | 41 |
| 2021 | 23 | 35 |
| 2022 | 25 | 35 |
| 2023 | 21 | 28 |
| 2024 | 17 | 49 |
| 2025 | 25 | 43 |
| 2026 | 9 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-based hydrogel blend coating and method of application to elastomeric articles22 Sep 2026US 12,741,065 B2Allegiance Corporation
- Self-healing rubber comprising a poly(methacrylic) oligomer8 Sep 2026US 12,729,289 B2Bridgestone Europe NV/SA
- Detectable and multi detectable articles28 Jul 2026US 12,692,352 B2Skinprotect Corporation Sdn Bhd
- Masterbatch based on a modified polymer and an organophosphorus additive, and method for manufacturing same14 Jul 2026US 12,679,935 B2Compagnie Generale Des Etablissements Michelin
- Method for adhering cured rubber components12 May 2026US 12,623,424 B2Bridgestone Americas Tire Operations, LLC
- Methods for producing rubber compositions and articles thereof1 Oct 2026US 2026/0297269 A1The Goodyear Tire & Rubber Company
- Elastomer composites produced from sustainable fillers and methods for making and using the same1 Oct 2026US 2026/0297289 A1The Goodyear Tire & Rubber Company
- Rubber compositions and articles thereof24 Sep 2026US 2026/0286106 A1The Goodyear Tire & Rubber Company
- Method for preparing rubber composite material27 Aug 2026US 2026/0250472 A1Inner Mongolia University of Technology
- Rubber latex compound, method for manufacturing glove, and glove23 Jul 2026US 2026/0209484 A1Showa Glove Co.
Most cited
By later US patents
- Method of making medical glove93US 4,143,109 AArbrook, Inc. · 1979
- Antimicrobial latex composition77US 4,675,347 AUnitika Ltd. · 1987
- Tire with silica reinforced tread and/or sidewall components53US 6,046,266 AThe Goodyear Tire & Rubber Company · 2000
- Gloves, their manufacture and use34US 5,031,245 ASmith & Nephew, Inc. · 1991
- Foam cushion and method of making and using the same33US 7,173,070 B2Phat Cushion LLC · 2007